What are the best ADSL routers available which will do QoS for VoIP? I am looking to move to Oz, and get setup with VoIP instead of a POTS line. I currently have a simple Netgear Router (which I don't think does QoS) and an Airport Extreeme for Wireless capability. I am going to use a VoIP phone (Linksys SAP 922 prob) for 2 VOIP lines, but eventually want to migrate to an Asterix box.
What suggestions do you have for a new router? I will look to keep the Airport for the disk and printer sharing as well as the wireless, so really a simple router will be best I guess.